CVE-2026-45873

The CVE concerns the Linux kernel netfilter component nft_set_rbtree. It fixes an issue where the partial overlap detection logic incorrectly skipped overlap checks for start elements in anonymous sets that use an optimized adjacent-interval representation (end element omitted). Specifically, two...

EUVD-2026-15293

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: validate open interval overlap Upstream commit 648946966a08e4cb1a71619e3d1b12bd7642de7b Open intervals do not have an end element, in particular an open interval at the end of the set is hard to validate...